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Disclosery

ULBI ULTRALIFE CORP

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COM (common), issuer CIK 875657

48 managers (50 13F filers) reported a position in ULBI shares at 2026-03-31, 5,326,090 shares in all. 2 filers opened a position and 13 filers sold out during the quarter.

Managers
48
13F filers
50
New
2
Added
15
Reduced
15
Sold out
13
Shares held by filers
5,326,090

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q1 2026

Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
Visionary Wealth Advisors1,106,154$7.21M0.32%+15,94713F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP994,846$6.49M<0.01%-5,81813F-HRTimelineGroup
VANGUARD GROUP INCgroup of 3 filers holding522,949$3.41MnewTimeline
Janney Montgomery Scott LLC518,000$3.38M0.01%+10,20013F-HRTimeline
Truffle Hound Capital, LLC250,000$1.63M1%013F-HRTimeline
RBF Capital, LLC218,714$1.43M0.07%-6,28613F-HR/ATimeline
RENAISSANCE TECHNOLOGIES LLC198,090$1.29M<0.01%-12,90013F-HRTimeline
Connor, Clark & Lunn Investment Managem…155,021$1.01M<0.01%+3,29313F-HRTimeline
BlackRock, Inc.in group BlackRock, Inc.146,273$954K<0.01%+17413F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC139,333$908K<0.01%+26,57413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC127,339$831K<0.01%+7,38213F-HRTimelineGroup
ARROWSTREET CAPITAL, LIMITED PARTNERSHIPin group ARROWSTREET CAPITAL, LIMITED …126,753$826K<0.01%-9,70813F-HRTimelineGroup
Teton Advisors, LLC109,000$711K0.5%013F-HRTimeline
ACADIAN ASSET MANAGEMENT LLCin group ACADIAN ASSET MANAGEMENT LLC83,799$545K<0.01%013F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…81,791$533K<0.01%+32,79413F-HRTimelineGroup
LSV ASSET MANAGEMENT64,500$421K<0.01%013F-HRTimeline
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP62,225$406K<0.01%+4,83813F-HRTimelineGroup
BRIDGEWAY CAPITAL MANAGEMENT, LLC59,579$388K0.01%013F-HRTimeline
Ancora Advisors LLCin group Ancora Advisors LLC56,169$366K0.01%+10,02013F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP42,820$279K<0.01%+2,10013F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC41,301$269K<0.01%-50,81213F-HRTimelineGroup
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC36,150$236K<0.01%-44213F-HR/ATimelineGroup
Walleye Capital LLCin group Walleye Capital LLC32,880$214K<0.01%-5,02513F-HR/ATimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP29,231$191K<0.01%-24213F-HRTimelineGroup
Man Group plcin group Man Group plc23,090$151K<0.01%+6,80013F-HRTimelineGroup
Pitti Group Wealth Management, LLC20,443$133K0.11%013F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…16,502$108K<0.01%-23,51213F-HRTimelineGroup
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC13,747$89.6K<0.01%013F-HRTimelineGroup
UBS Group AGin group UBS Group AG12,686$82.7K<0.01%+8,10313F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP11,078$72.2K<0.01%-22,97113F-HRTimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp10,403$67.8K<0.01%-2,32713F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY5,704$37.2K<0.01%-44313F-HRTimelineGroup
IFP Advisors, Inc3,000$19.6K<0.01%-5,60013F-HRTimeline
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO2,503$15.3K<0.01%+1113F-HR/ATimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA1,332$9K<0.01%+19713F-HRTimelineGroup
Capital Advisors, Ltd. LLC580$4K<0.01%013F-HRTimeline
RHUMBLINE ADVISERS604$3.94K<0.01%013F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.300$1.96K<0.01%new13F-HRTimelineGroup
Smartleaf Asset Management LLC300$1.84K<0.01%013F-HRTimeline
FMR LLCin group FMR LLC266$1.74K<0.01%-9213F-HRTimelineGroup
NISA INVESTMENT ADVISORS, LLC236$1.54K<0.01%013F-HRTimeline
GAMMA Investing LLC142$926<0.01%013F-HRTimeline
Optiver Holding B.V.in group Optiver Holding B.V.129$841<0.01%013F-HR/ATimelineGroup
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS67$437<0.01%013F-HRTimelineGroup
Caitong International Asset Management …32$209<0.01%new13F-HRTimeline
CWM, LLCin group CWM, LLC23$150<0.01%-813F-HRTimelineGroup
GROUP ONE TRADING LLC3$20<0.01%013F-HRTimeline
SBI Securities Co., Ltd.3$20<0.01%+113F-HRTimeline